Update app.py

app.py

@@ -24,7 +24,7 @@ hf_token = os.getenv("HF_TOKEN")
 # Set model download directory within Hugging Face Spaces
 model_path = "asset"
 if not os.path.exists(model_path):
-    hf_hub_download("Lightricks/LTX-Video", local_dir=model_path, repo_type='model', token=hf_token)
+    snapshot_download("Lightricks/LTX-Video", local_dir=model_path, repo_type='model', token=hf_token)("Lightricks/LTX-Video", local_dir=model_path, repo_type='model', token=hf_token)
 
 # Global variables to load components
 vae_dir = Path(model_path) / 'vae'